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05-14-2007, 12:58 PM #1New Member
- Join Date
- Oct 2006
- Posts
- 23
Hydraulic lines
I am looking to replace the lins on my MF 202
It has 3/8, 1/2, and 3/4 lines
Most have a male NTP at one end and a male oring on the other end that screws right into the cylinder. Looking at the hose at suplus supply, it seems that for a give size hose the oring fillting can come in diffferent sizes ...... 4M, 5M etc, how can I determine which size I need ?
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05-14-2007 12:58 PM # ADS
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05-14-2007, 02:12 PM #2Veteran Member
- Join Date
- Nov 2004
- Posts
- 1,157
Re: Hydraulic lines
Take the old one with you, and ask them to match it.
The fittings I have bought had what they were stamped on the outside too.
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05-14-2007, 02:29 PM #3Elite Member
- Join Date
- Sep 2006
- Posts
- 2,761
- Location
- Fairfield, PA
- Tractor
- JD 3020, JD 4230, JD 7410, JD 2440, MF 750, NH LS170
Re: Hydraulic lines
Like Mith said most hydraulic hose fittings are marked somewhere. Not all but most. If all else fails take the old ones with you and have new ones made.
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05-14-2007, 03:00 PM #4Platinum Member
- Join Date
- Jan 2002
- Posts
- 823
- Location
- Tidewater VA.
- Tractor
- Ford '92 2120
Re: Hydraulic lines
If you want to order online here is a size chart for fittings.
You will probably need calipers to get a close enough measurement to tell one size from the other.
Discount Hydraulic Hose.com
The dash size method is just based on 16th -08 = 8/16 or 1/2.Steve...
"My biggest fear is that when I'm gone my wife will sell all my tractor gear for what I said I paid for it. "
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